Prices are in Australian Dollars.

Cheap flights from Sydney to London

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Sydney (SYD)
London (LON)
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The best prices from Sydney to London are usually found in February or May, booked 60 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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How to find the cheapest flight from
Sydney (SYD) to London (LON)

SYD - LON
Price
$1,081 - $1,780
LON
Temperature
9 - 23 °C
LON
Rainfall
35 - 71 mm

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

February

Best time to find cheap flights, 16% potential price drop

Round-trip from

$1,081

From Sydney to London

One-way from

$774

One-way flight from Sydney to London

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Sydney to London?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 13% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Sydney to London?

To save up to 16% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sydney to London from $1,392 1-2 weeks out and tickets from $1,490 for flights departing within the next 72 hours.

What is the cheapest month to fly from Sydney to London?

Flights from Sydney to London lean towards being more expensive in December. Prices are generally better when you fly from Sydney to London in February, with the cheapest ticket starting at $962.

When is the cheapest time to fly from Sydney to London (SYD - LON)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 9% on flights from Sydney to London by exploring options for tickets in the evening.

Cheap flights from Sydney to London in March, April 2021

7 Apr - 15 Apr
$2,361pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Finnair
   
2 STOPS
SYD
Sydney Kingsford Smith
12 Mar - 14 Mar
$2,409pp
SYD
Sydney Kingsford Smith
American Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
12 Mar - 14 Mar
$2,442pp
SYD
Sydney Kingsford Smith
American Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

Sydney to London 2021 flight deals

15 Nov - 3 Dec
$1,270pp
SYD
Sydney Kingsford Smith
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
SYD
Sydney Kingsford Smith
2 Oct - 5 Dec
$1,271pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
SYD
Sydney Kingsford Smith
2 Oct - 5 Dec
$1,298pp
SYD
Sydney Kingsford Smith
Etihad Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Etihad Airways
 
1 STOP
SYD
Sydney Kingsford Smith

One-way flights to London from Sydney

10:15 - 03:55
SWISS
2 stops
26h 40m
SYD - LHR
SWISS
$775
swiss
07:15 - 13:05
Japan Airlines
2 stops
39h 50m
SYD - LHR
Japan Airlines
15:00 - 14:50
Etihad Airways
2 stops
33h 50m
SYD - LHR
Etihad Airways

Related info for your journey

Flight FAQs

From Sydney to London

Can I find flights from Sydney to London for under $1,429 on Cheapflights?

Yes, there are multiple flights from Sydney to London for under $1,429. The cheapest flight booked recently is on Etihad Airways for just $1,327, but on average you can expect to pay $1,542.

What safety measures are being taken by airlines flying from Sydney Kingsford Smith to London to control the spread of COVID-19?

Philippine Airlines and Etihad Airways are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Sydney Kingsford Smith to London are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Sydney Kingsford Smith to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Cathay Pacific, British Airways, and Emirates flying from Sydney Kingsford Smith to London have implemented new flexible cancellation policies.

Are there direct flights from Sydney to London for under $1,299 on Cheapflights?

There are no direct flights from Sydney to London, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Sydney weather warmer or cooler than London?

Temperatures around the 27 °Cs can be experienced in January. The weather in London is colder than in Sydney. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Sydney to London?

British Airways, Qatar Airways, and Qantas Airways can get you from Sydney to London in just under 23h 30m. Your travel time can differ by up to 45m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Sydney to London return?

Etihad Airways, at $1,327, was found to be the cheapest airline from Sydney to London.Alternate airlines flying return to your destination include Qatar Airways and British Airways.

What are the cheapest airlines to fly from Sydney to London one-way?

The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $715. However, be on the lookout for offers from SWISS and Etihad Airways, as they are both options that can get you from Sydney to London for a low price.

Destination information for London

Today's exchange rate
$1 = £0.56
Average temperature for March in London
12.0 °C
Avg rainfall for March in London
35.0 mm

Airports servicing Sydney

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from Sydney to London

Airline Cheapest Average Flexibility On-time COVID-19 safety
China Airlines
$479 $959 No cancel fee 70%
Search China Airlines flights
China Eastern
$670 $1,009 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Search China Eastern flights
Virgin Atlantic
$768 $1,065 No cancel fee 72%
Search Virgin Atlantic flights
Asiana Airlines
$714 $1,100 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Search Asiana Airlines flights
Thai Airways
$725 $1,107 No cancel fee 77%
Search Thai Airways flights
SWISS
$864 $1,147 No cancel fee 79%
Search SWISS flights
Korean Air
$790 $1,172 No cancel fee 81%
Search Korean Air flights
Air India
$1,008 $1,288 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Air India. Please check directly on their website for additional information.

Search Air India flights
KLM
$990 $1,288 No cancel fee 75%
Search KLM flights
Air France
$1,287 $1,459 No cancel fee 77%
Search Air France flights
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